EP 0656734 A3 19950830 - Transcoder and improved land system for a mobile radio communication system.
Title (en)
Transcoder and improved land system for a mobile radio communication system.
Title (de)
Kodeumsetzer und ein verbessertes Landsystem für ein Mobilfunkkommunikationssystem.
Title (fr)
Transcodeur et système fixe amélioré dans un système de communication mobile.
Publication
Application
Priority
- EP 91850309 A 19911209
- SE 9100309 A 19910131
Abstract (en)
[origin: EP0497083A1] The invention relates to a multi transcoder for simultaneous coding /decoding of a plurality of traffic channels in a mobile radio communication system. The multi transcoder comprises several digital signal processors (DSP1-DSP9) for time multiplex coding/decoding of several traffic channels. The invention also relates to a land system in which a switch is provided between the radio equipment of the base stations and transcoder equipment associated therewith. <IMAGE>
IPC 1-7
IPC 8 full level
H04B 7/26 (2006.01); H04W 88/18 (2009.01)
CPC (source: EP SE US)
H04W 88/181 (2013.01 - EP SE US)
Citation (search report)
- [A] US 4839897 A 19890613 - AOKI YASUSHI [JP]
- [A] GB 2174571 A 19861105 - INT MOBILE MACHINES [US]
Designated contracting state (EPC)
BE CH DE DK ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0497083 A1 19920805; AU 655220 B2 19941208; AU 671558 B2 19960829; AU 7443194 A 19941208; AU 9159691 A 19920907; BR 9106383 A 19930427; CA 2078222 A1 19920801; CA 2078222 C 20000613; CN 1030237 C 19951108; CN 1043001 C 19990414; CN 1063980 A 19920826; CN 1110458 A 19951018; EP 0656734 A2 19950607; EP 0656734 A3 19950830; FI 103849 B1 19990930; FI 103849 B 19990930; FI 924365 A0 19920929; FI 924365 A 19920929; JP 3339684 B2 20021028; JP H05505928 A 19930826; NO 306320 B1 19991018; NO 923785 D0 19920929; NO 923785 L 19920929; SE 467855 B 19920921; SE 467856 B 19920921; SE 9100309 D0 19910131; SE 9100309 L 19920801; SE 9103095 D0 19911023; SE 9103095 L 19920801; US 5436900 A 19950725; WO 9214344 A1 19920820
DOCDB simple family (application)
EP 91850309 A 19911209; AU 7443194 A 19941005; AU 9159691 A 19911209; BR 9106383 A 19911209; CA 2078222 A 19911209; CN 92100716 A 19920130; CN 94116098 A 19940920; EP 95101529 A 19911209; FI 924365 A 19920929; JP 50311392 A 19911209; NO 923785 A 19920929; SE 9100309 A 19910131; SE 9100848 W 19911209; SE 9103095 A 19911023; US 12513693 A 19930923